CVE-2019-14130 : What You Need to Know
Learn about CVE-2019-14130, a memory corruption vulnerability in Qualcomm Snapdragon products, impacting trusted applications. Find out affected systems, exploitation details, and mitigation steps.
Memory corruption may occur in trusted applications due to an out-of-range pointer offset issue in Qualcomm Snapdragon products.
Understanding CVE-2019-14130
What is CVE-2019-14130?
Memory corruption can happen in a reliable application if the offset size from HLOS exceeds the actual mapped buffer size in various Qualcomm Snapdragon products.
The Impact of CVE-2019-14130
This vulnerability could potentially lead to memory corruption in trusted applications, affecting the overall security and reliability of the system.
Technical Details of CVE-2019-14130
Vulnerability Description
The issue arises from an out-of-range pointer offset problem in Qualcomm Snapdragon products, leading to memory corruption in trusted applications.
Affected Systems and Versions
- Affected Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
- Affected Versions: Kamorta, QCS404, Rennell, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130
Exploitation Mechanism
The vulnerability occurs when the offset size from HLOS exceeds the actual mapped buffer size, potentially allowing malicious actors to exploit this flaw.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm promptly.
- Monitor Qualcomm's security bulletins for any further instructions or updates.
Long-Term Security Practices
- Regularly update and patch all Qualcomm Snapdragon products to mitigate potential vulnerabilities.
- Implement secure coding practices to prevent memory corruption issues.
Patching and Updates
It is crucial to stay informed about security bulletins and updates from Qualcomm to address and prevent vulnerabilities effectively.